12x12 Hard Free sudoku online puzzle - Sudoku99

12 X 12 sudoku
Each game can have one or more correct answers.
12 squares x 12 squares A total of 144 squares (12x12 = 144) with numbers from 1 to 9 and the letters a to c in the blanks.

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Easy sudoku
Middle sudoku
Hard sudoku
Expert sudoku
12x12 sudoku Hard
Number : :
#190,426,052

Ranking 00:28:17
B
4
C
3
7
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9
B
A
3
C
2
5
1
7
5
B
4
9
A
4
B
A
1
7
1
3
4
6
3
1
6
5
8
9
4
8
4
5
6
4
6
5
1
8
1

2

3

4

5

6

7

8

9

A

B

C

X
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12 X 12 sudoku
Easy sudoku
Middle sudoku
Hard sudoku
Expert sudoku

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12 X 12 sudoku
Each game can have one or more correct answers.
12 squares x 12 squares A total of 144 squares (12x12 = 144) with numbers from 1 to 9 and the letters a to c in the blanks.

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